Endoscope operating unit



FIG. 1 is a front, top and left side perspective view of an endoscope operating unit, showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is an enlarged cross sectional view thereof, taken along the line 9-9 in FIG. 3; and,

FIG. 10 is an enlarged cross sectional view thereof, taken along the line 10-10 in FIG. 3.

The broken lines showing the remainder thereof are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an endoscope operating unit, as shown and described. 